10 Porsche 911 GT3 for sale

The Porsche 911 GT3 is a street-legal high-performance version based on the 911 Carrera. In order to make it go faster around the track than e.g. a Carrera GTS, Porsche reworked the engine to increase its power, stripped down the car to make it lighter and put on a body kit to increase downforce and corner stability. The GT3's even faster big brother is the 911 GT3 RS.